December weather forecastMielenko, Poland
December
Weather in December
Sea temperature
In Mielenko, Poland, in December, the average water temperature is 6.3°C (43.3°F).Note: Beware of 6.3°C (43.3°F) waters at 13°C (55.4°F), they're uninviting, and a dip below 10°C (50°F) has risks of breath loss and cold shock, contingent on health.
Daylight
With an average of 7h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:53 and sunset at 15:36. On the last day of the month, sunrise is at 08:16 and sunset at 15:42 CET.
Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In December, the average sea temperature in Mielenko, Poland, is 6.3°C (43.3°F). Swimming in 6.3°C (43.3°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
With an average of 7h and 24min of daylight, December has the shortest days of the year.
In December, the average day length in Mielenko is 7h and 26min.
On the first day of December in Mielenko, Poland, sunrise is at 07:53 and sunset at 15:36. On the last day of the month, sunrise is at 08:16 and sunset at 15:42 CET.
Average sea temperature in December
Mielenko, Poland
- Average sea temperature in December: 6.3°C
The best month for swimming (with the highest average sea temperature) is August (18.6°C).
The coldest month (with the lowest average sea temperature) is March (2.7°C).
Average daylight in December
Mielenko, Poland
- Average daylight in December: 7h and 24min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
